000			00314nam a2200109 4500
008			160616s 000 0
245			_aBoundary value problems of mathematical physics / edited by O.A. Ladyzenskaja
100			_aLadyzenskaja, O.A.
500			_aB334,1,2 K7
942			_cBK _2BK3840
080			_a517.544 LAD
999			_c3840 _d3840